package Classe;
class Newclass {
    int heidth;
    int width;
    int depth;
    void calculateVolume(){
        System.out.print("volume is");
        System.out.print(width*heidth*depth);
   
    }
void calculateArea(){
    System.out.print("Area_is");
}
int calculateArea(int a){
return width * width;
}
public static void main(String args[]){
    
    Box my box1=new Box();
    my box1.width=10;
    my box1.height=20;
    my box1.depth=15;
    my box1.calculateVolume();
    
    my box1.calculateArea(10);
    System.out.println("Area del quadrato:"+area);
    
    System.out.println("Operazione aritmetica di ")
}